[lttng-tools.git] / tests / regression / tools / streaming / test_ust

#!/bin/bash
#
# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
#
# This library is free software; you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation; version 2.1 of the License.
#
# This library is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
TEST_DESC="Streaming - User space tracing"

CURDIR=$(dirname $0)/
TESTDIR=$CURDIR/../../..
BIN_NAME="gen-ust-events"
SESSION_NAME="stream"
EVENT_NAME="tp:tptest"
PID_RELAYD=0

TRACE_PATH=$(mktemp -d)

NUM_TESTS=20

source $TESTDIR/utils/utils.sh

print_test_banner "$TEST_DESC"

if [ ! -x "$CURDIR/$BIN_NAME" ]; then
	BAIL_OUT "No UST nevents binary detected."
fi

function lttng_create_session_uri
{
	# Create session with default path
	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1
	ok $? "Create session with default path"
}

function wait_apps
{

	while [ -n "$(pidof $BIN_NAME)" ]; do
		sleep 0.5
	done
	pass "Wait for applications to end"
}

# MUST set TESTDIR before calling those functions

function test_ust_before_start ()
{
	diag "Test UST streaming BEFORE tracing starts"
	lttng_create_session_uri
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	start_lttng_tracing $SESSION_NAME

	wait_apps

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

function test_ust_after_start ()
{
	diag "Test UST streaming AFTER tracing starts"
	lttng_create_session_uri
	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	start_lttng_tracing $SESSION_NAME

	# Run 5 times with a 1 second delay
	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &

	wait_apps

	stop_lttng_tracing $SESSION_NAME
	destroy_lttng_session $SESSION_NAME
}

plan_tests $NUM_TESTS

start_lttng_sessiond
start_lttng_relayd "-o $TRACE_PATH"

tests=( test_ust_before_start test_ust_after_start )

for fct_test in ${tests[@]};
do
	SESSION_NAME=$(randstring 16 0)
	${fct_test}

	# Validate test
	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	if [ $? -eq 0 ]; then
		# Only delete if successful
		rm -rf $TRACE_PATH
	else
		break
	fi
done

stop_lttng_sessiond
stop_lttng_relayd

exit $out
Commit	Line	Data
	1	#!/bin/bash
	2	#
	3	# Copyright (C) - 2012 David Goulet <dgoulet@efficios.com>
	4	#
	5	# This library is free software; you can redistribute it and/or modify it under
	6	# the terms of the GNU Lesser General Public License as published by the Free
	7	# Software Foundation; version 2.1 of the License.
	8	#
	9	# This library is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	11	# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
	12	# details.
	13	#
	14	# You should have received a copy of the GNU Lesser General Public License
	15	# along with this library; if not, write to the Free Software Foundation, Inc.,
	16	# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	TEST_DESC="Streaming - User space tracing"
	18
	19	CURDIR=$(dirname $0)/
	20	TESTDIR=$CURDIR/../../..
	21	BIN_NAME="gen-ust-events"
	22	SESSION_NAME="stream"
	23	EVENT_NAME="tp:tptest"
	24	PID_RELAYD=0
	25
	26	TRACE_PATH=$(mktemp -d)
	27
	28	NUM_TESTS=20
	29
	30	source $TESTDIR/utils/utils.sh
	31
	32	print_test_banner "$TEST_DESC"
	33
	34	if [ ! -x "$CURDIR/$BIN_NAME" ]; then
	35	BAIL_OUT "No UST nevents binary detected."
	36	fi
	37
	38	function lttng_create_session_uri
	39	{
	40	# Create session with default path
	41	$TESTDIR/../src/bin/lttng/$LTTNG_BIN create $SESSION_NAME -U net://localhost >/dev/null 2>&1
	42	ok $? "Create session with default path"
	43	}
	44
	45	function wait_apps
	46	{
	47
	48	while [ -n "$(pidof $BIN_NAME)" ]; do
	49	sleep 0.5
	50	done
	51	pass "Wait for applications to end"
	52	}
	53
	54	# MUST set TESTDIR before calling those functions
	55
	56	function test_ust_before_start ()
	57	{
	58	diag "Test UST streaming BEFORE tracing starts"
	59	lttng_create_session_uri
	60	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	61
	62	# Run 5 times with a 1 second delay
	63	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
	64
	65	start_lttng_tracing $SESSION_NAME
	66
	67	wait_apps
	68
	69	stop_lttng_tracing $SESSION_NAME
	70	destroy_lttng_session $SESSION_NAME
	71	}
	72
	73	function test_ust_after_start ()
	74	{
	75	diag "Test UST streaming AFTER tracing starts"
	76	lttng_create_session_uri
	77	enable_ust_lttng_event $SESSION_NAME $EVENT_NAME
	78	start_lttng_tracing $SESSION_NAME
	79
	80	# Run 5 times with a 1 second delay
	81	./$CURDIR/$BIN_NAME 5 1000000 >/dev/null 2>&1 &
	82
	83	wait_apps
	84
	85	stop_lttng_tracing $SESSION_NAME
	86	destroy_lttng_session $SESSION_NAME
	87	}
	88
	89	plan_tests $NUM_TESTS
	90
	91	start_lttng_sessiond
	92	start_lttng_relayd "-o $TRACE_PATH"
	93
	94	tests=( test_ust_before_start test_ust_after_start )
	95
	96	for fct_test in ${tests[@]};
	97	do
	98	SESSION_NAME=$(randstring 16 0)
	99	${fct_test}
	100
	101	# Validate test
	102	validate_trace $EVENT_NAME $TRACE_PATH/$HOSTNAME/$SESSION_NAME*
	103	if [ $? -eq 0 ]; then
	104	# Only delete if successful
	105	rm -rf $TRACE_PATH
	106	else
	107	break
	108	fi
	109	done
	110
	111	stop_lttng_sessiond
	112	stop_lttng_relayd
	113
	114	exit $out